key.measurement

key.shoe_size_american_women

key.shoe_size_american_men

key.shoe_size_european

Black

Alpine Blue

Smartwool

<p>Just because the temperature drops doesn't mean its time to drop your running routine as well. Slip on these techy wool socks, designed for warmth, comfort and breathability in cold weather, and head out the door.</p><ul><li>Made of merino, nylon, and elastane</li><li>4-degree elite fit system uses two types of elastic for stretch and recovery. Keeps the sock in place throughout your run</li><li>Indestructawool Technology adds reinforcements in high impact areas for low-profile cushioning</li><li>Mesh zones increase breathability</li></ul>

Smartwool PhD Run Cold Weather Socks - Unisex

Medium

Large

X-Large

Layers of cushioning, in some athletic socks, are knit in to reduce impact. Mapped socks are activity-specific and will offer cushioning in common pressure areas.

Left foot and right foot specific socks provide precise fit.

Save an extra 20% off clearance footwear, discount applied automatically in cart. Hurry while supplies last.

Extra 20% off clearance footwear

Online only: Get an extra 20% off clearance sandals

Get up to 50% off gear for camping, biking, climbing and more. 

We're back in Canadian hands! Check out a roundup of our fave Canadian brands.

New Year's Eve

New Year's Day

Family Day

Good Friday

Easter Sunday

Easter Monday

Victoria Day

Canada Day

Civic Holiday

Labour Day

National Day of Truth and Reconciliation

Thanksgiving

Remembrance Day

Black Friday

Christmas Eve

Christmas

Boxing Day

BC Day

Saint-Jean-Baptiste Day

Special Hours

National Day of Truth and Reconciliaton

Smartwool PhD Run Cold Weather Socks - Unisex

AI instant answers

Compare (0)